| ; RUN: llvm-as < %s | opt -inline -simplify-libcalls -functionattrs | \ | |
| ; RUN: llvm-dis | grep nocapture | count 2 | |
| ; Check that nocapture attributes are added when run after an SCC pass. | |
| ; PR3520 | |
| define i32 @use(i8* %x) nounwind readonly { | |
| entry: | |
| %0 = tail call i64 @strlen(i8* %x) nounwind readonly ; <i64> [#uses=1] | |
| %1 = trunc i64 %0 to i32 ; <i32> [#uses=1] | |
| ret i32 %1 | |
| } | |
| declare i64 @strlen(i8*) nounwind readonly |